DICOM PS3.3 2019a - Information Object Definitions
C.8.13.5.3 MR FOV/Geometry Macro

Table C.8-90 specifies the Attributes of the MR FOV/Geometry Functional Group Macro.

Table C.8-90. MR FOV/Geometry Macro Attributes

Attribute Name

Tag

Type

Attribute Description

MR FOV/Geometry Sequence

(0018,9125)

1

Identifies the geometry parameters of this frame.

Only a single Item shall be included in this Sequence.

>In-plane Phase Encoding Direction

(0018,1312)

1C

The axes of the in-plane phase encoding with respect to the frame.

Enumerated Values:

COLUMN

ROW

OTHER

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May be present otherwise.

>MR Acquisition Frequency Encoding Steps

(0018,9058)

1C

Number of Frequency Encoding steps (kx) acquired

Required if Frame Type (0008,9007) Value 1 is ORIGINAL. May be present otherwise.

>MR Acquisition Phase Encoding Steps in-plane

(0018,9231)

1C

Number of In-Plane Phase Encoding steps (ky) acquired

Required if Frame Type (0008,9007) Value 1 is ORIGINAL. May be present otherwise.

>MR Acquisition Phase Encoding Steps out-of-plane

(0018,9232)

1C

Number of Out-of-Plane Phase Encoding steps (kz) acquired

Required if MR Acquisition Type (0018,0023) equals 3D and Frame Type (0008,9007) Value 1 is ORIGINAL. May be present otherwise.

>Percent Sampling

(0018,0093)

1C

Fraction of acquisition matrix lines acquired, expressed as a percent.

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May be present otherwise.

>Percent Phase Field of View

(0018,0094)

1C

Ratio of field of view dimension in phase direction to field of view dimension in frequency direction, expressed as a percent.

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May be present otherwise.


DICOM PS3.3 2019a - Information Object Definitions